1
$\begingroup$

In DGK encryption, one of the parameters of public key is value u where it is a small prime with minimum length l+2. It is not obvious for me what is the security compromise if u is not prime. Any help and idea appreciated.

$\endgroup$

0

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge you have read our privacy policy.

Browse other questions tagged or ask your own question.